National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Mount Washington (KMWN)

Lat: 44.27°NLon: 71.3°WElev: 6262ft.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

Mount Washington NH

  • This Afternoon

    This Afternoon: A 30 percent chance of snow, mainly before 5pm. Areas of dense freezing fog. Mostly cloudy, with a high near 31. Wind chill values as low as -22. Very windy, with a west wind around 70 mph, with gusts as high as 90 mph.

    High: 31 °F

    Chance Snow
    and Areas
    Dense
    Freezing Fog

  • Tonight

    Tonight: Areas of dense freezing fog before 7pm. Mostly cloudy, with a low around 1. Wind chill values as low as -33. Very windy, with a west wind 70 to 80 mph, with gusts as high as 100 mph.

    Low: 1 °F

    Very Windy.
    Areas Dense
    Freezing Fog
    then Mostly
    Cloudy

  • Friday

    Friday: A 30 percent chance of snow after 4pm. Increasing clouds, with a high near 17. Wind chill values as low as -30. Very windy, with a west wind 45 to 50 mph becoming west 35 to 40 mph in the afternoon. Winds could gust as high as 65 mph.

    High: 17 °F

    Very Windy.
    Mostly Sunny
    then Chance
    Snow

  • Friday Night

    Friday Night: Snow, mainly after 7pm. Low around 13. Wind chill values as low as -13. Very windy, with a south wind 45 to 50 mph, with gusts as high as 65 mph. Chance of precipitation is 90%. New snow accumulation of 4 to 8 inches possible.

    Low: 13 °F

    Snow and Very
    Windy

  • Saturday

    Saturday: Snow, mainly before 1pm. High near 18. Very windy, with a west wind 50 to 60 mph increasing to 65 to 75 mph. Winds could gust as high as 105 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.

    High: 18 °F

    Snow and Very
    Windy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 4. Very windy.

    Low: 4 °F

    Mostly Cloudy
    and Very
    Windy

  • Sunday

    Sunday: A 30 percent chance of snow after 4pm. Partly sunny, with a high near 22. Windy.

    High: 22 °F

    Windy. Partly
    Sunny then
    Chance Snow

  • Sunday Night

    Sunday Night: A chance of snow before 10pm, then snow likely after midnight. Cloudy, with a low around 19. Very windy. Chance of precipitation is 60%.

    Low: 19 °F

    Very Windy.
    Chance Snow
    then Snow
    Likely

  • Monday

    Monday: Rain, possibly mixed with snow, becoming all rain after 8am. High near 39. Very windy. Chance of precipitation is 90%.

    High: 39 °F

    Very Windy.
    Rain/Snow
    then Rain

Detailed Forecast

This Afternoon
A 30 percent chance of snow, mainly before 5pm. Areas of dense freezing fog. Mostly cloudy, with a high near 31. Wind chill values as low as -22. Very windy, with a west wind around 70 mph, with gusts as high as 90 mph.
Tonight
Areas of dense freezing fog before 7pm. Mostly cloudy, with a low around 1. Wind chill values as low as -33. Very windy, with a west wind 70 to 80 mph, with gusts as high as 100 mph.
Friday
A 30 percent chance of snow after 4pm. Increasing clouds, with a high near 17. Wind chill values as low as -30. Very windy, with a west wind 45 to 50 mph becoming west 35 to 40 mph in the afternoon. Winds could gust as high as 65 mph.
Friday Night
Snow, mainly after 7pm. Low around 13. Wind chill values as low as -13. Very windy, with a south wind 45 to 50 mph, with gusts as high as 65 mph. Chance of precipitation is 90%. New snow accumulation of 4 to 8 inches possible.
Saturday
Snow, mainly before 1pm. High near 18. Very windy, with a west wind 50 to 60 mph increasing to 65 to 75 mph. Winds could gust as high as 105 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.
Saturday Night
Mostly cloudy, with a low around 4. Very windy.
Sunday
A 30 percent chance of snow after 4pm. Partly sunny, with a high near 22. Windy.
Sunday Night
A chance of snow before 10pm, then snow likely after midnight. Cloudy, with a low around 19. Very windy. Chance of precipitation is 60%.
Monday
Rain, possibly mixed with snow, becoming all rain after 8am. High near 39. Very windy. Chance of precipitation is 90%.
Monday Night
Rain before 2am, then rain, possibly mixed with snow. Low around 17. Very windy. Chance of precipitation is 100%.
Tuesday
Snow likely. Partly sunny, with a high near 22. Very windy. Chance of precipitation is 60%.
Tuesday Night
Mostly cloudy, with a low around 1. Very windy.
Wednesday
Mostly sunny and cold, with a high near 9. Very windy.
Wednesday Night
Mostly cloudy, with a low around 3. Windy.
Thursday
Partly sunny, with a high near 18. Very windy.
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ABOUT THIS FORECAST

 
Point Forecast:
Mount Washington NH
 44.28°N 71.3°W (Elev. 5650 ft)
Last Update:
2:28 pm EDT Mar 12, 2026
Forecast Valid:
4pm EDT Mar 12, 2026-6pm EDT Mar 19, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation